Setji T, Hopkins TJ, Jimenez M, Manning E, Shaughnessy M, Schroeder R, Mendoza-Lattes S, Spratt S, Westover J, Aronson S. Rationalization, development, and implementation of a preoperative diabetes optimization program designed to improve perioperative outcomes and reduce cost. Diabetes Spectr. 2017 Aug;30(3):217-23.